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Concept drill

complex plane

GATE Electronics & Communication · Complex Analysis - Analytic Functions · 2017-2019

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2019 Q1

Which one of the following functions is analytic over the entire complex plane?

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2017 PYQ

Which one of the following options correctly describes the locations of the roots of the equation s 4 + s 2 + 1 = 0 on the complex plane?

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